Hey Andreas, there are two main reasons I saw for suspending accounts - mean people and too many links. But they come to the same. On Yahoo Answers, like everywhere else, you have competition. They will flag your answer just so their answer would be chosen as the best. On the other hand, putting too many links in your answers can provoke the same thing. I usually put a link in every 3rd or 4th answer I post. And it is usually the best answer I can make. Glad you will try out the other sources, would love to see the results.
The term “organic traffic” is used for referring to the visitors that land on your website as a result of unpaid (“organic”) search results. Organic traffic is the opposite of paid traffic, which defines the visits generated by paid ads. Visitors who are considered organic find your website after using a search engine like Google or Bing, so they are not “referred” by any other website.